Register quick reference – Cirrus Logic CS4385A User Manual
Page 35
![background image](/manuals/466318/35/background.png)
DS837F2
35
CS4385A
6. REGISTER QUICK REFERENCE
Addr
Function
7
6
5
4
3
2
1
0
01h Chip Revision
CHIPID4
CHIPID3
CHIPID2
CHIPID1
CHIPID0
REV
REV
REV
default
1
0
0
0
1
x
x
x
02h Mode Control
CPEN
FREEZE
DSD/PCM DAC4_DIS DAC3_DIS DAC2_DIS DAC1_DIS
PDN
default
0
0
0
0
0
0
0
1
03h PCM Control
DIF3
DIF2
DIF1
DIF0
Reserved
Reserved
FM1
FM0
default
0
0
0
0
0
0
1
1
04h DSD Control
DSD_DIF2 DSD_DIF1 DSD_DIF0 DIR_DSD
STAT-
IC_DSD
INVALID_D
SD
DSD_P-
M_MD
DSD_P-
M_EN
default
0
0
0
0
1
0
0
0
05h Filter Control
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
FILT_SEL
default
0
0
0
0
0
0
0
0
06h Invert Control
INV_B4
INV_A4
INV_B3
INV_A3
INV_B2
INV_A2
INV_B1
INV_A1
(Non-TDM
Mode)
default
0
0
0
0
0
0
0
0
06h Invert Control
INV_B4
INV_B3
INV_B2
INV_B1
INV_A4
INV_A3
INV_A2
INV_A1
(TDM Mode)
default
0
0
0
0
0
0
0
0
07h Group Control
Reserved
MUTEC
Reserved
P1_A=B
P2_A=B
P3_A=B
P4_A=B
SNGLVOL
default
0
0
0
0
0
0
0
0
08h Ramp and Mute
SZC1
SZC0
RMP_UP
RMP_DN
PAMUTE
DAMUTE
MUTE_P1 MUTE_P0
default
1
0
1
1
1
1
0
0
09h Mute Control
MUTE_B4 MUTE_A4 MUTE_B3 MUTE_A3 MUTE_B2 MUTE_A2 MUTE_B1 MUTE_A1
default
0
0
0
0
0
0
0
0
0Ah Mixing Control
Pair 1 (AOUTx1)
Reserved
P1_DEM1 P1_DEM0 P1ATAPI4 P1ATAPI3
P1ATAPI2
P1ATAPI1 P1ATAPI0
default
0
0
0
0
1
0
0
1
0Bh Vol. Control A1
A1_VOL7
A1_VOL6
A1_VOL5
A1_VOL4
A1_VOL3
A1_VOL2
A1_VOL1
A1_VOL0
default
0
0
0
0
0
0
0
0
0Ch Vol. Control B1
B1_VOL7
B1_VOL6
B1_VOL5
B1_VOL4
B1_VOL3
B1_VOL2
B1_VOL1
B1_VOL0
default
0
0
0
0
0
0
0
0
0Dh Mixing Control
Pair 2 (AOUTx1)
Reserved
P2_DEM1 P2_DEM0 P2ATAPI4 P2ATAPI3
P2ATAPI2
P2ATAPI1 P2ATAPI0
default
0
0
0
0
1
0
0
1
0Eh Vol. Control A2
A2_VOL7
A2_VOL6
A2_VOL5
A2_VOL4
A2_VOL3
A2_VOL2
A2_VOL1
A2_VOL0
default
0
0
0
0
0
0
0
0
0Fh Vol. Control B2
B2_VOL7
B2_VOL6
B2_VOL5
B2_VOL4
B2_VOL3
B2_VOL2
B2_VOL1
B2_VOL0
default
0
0
0
0
0
0
0
0
10h Mixing Control
Pair 3 (AOUTx1)
Reserved
P3_DEM1 P3_DEM0 P3ATAPI4 P3ATAPI3
P3ATAPI2
P3ATAPI1 P3ATAPI0
default
0
0
0
0
1
0
0
1
11h Vol. Control A3
A3_VOL7
A3_VOL6
A3_VOL5
A3_VOL4
A3_VOL3
A3_VOL2
A3_VOL1
A3_VOL0
default
0
0
0
0
0
0
0
0
12h Vol. Control B3
B3_VOL7
B3_VOL6
B3_VOL5
B3_VOL4
B3_VOL3
B3_VOL2
B3_VOL1
B3_VOL0
default
0
0
0
0
0
0
0
0
13h Mixing Control
Pair 4 (AOUTx1)
Reserved
P4_DEM1 P4_DEM0 P4ATAPI4 P4ATAPI3
P4ATAPI2
P4ATAPI1 P4ATAPI0
default
0
0
0
0
1
0
0
1